Our 100% Raw Russian hair is collected in Southern Russian territories. The hair is very soft and cuticles kept intact and aligned. The hair has been washed, cleaned,combed and air dried with no product added. Hair has is double wefted. The hair has a beautiful natural straight which has a slight wave that can be straightened for a sleek look. This hair comes in natural shades of browns ranging from dark to light. All bundles from 3.5-4 oz. Hair can last 3-5 years plus with proper care.